1972721088

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:812

約数の個数: 224

約数和(自身を含む): 6300947520

約数和(自身を除く): 4328226432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 137, 144, 156, 192, 208, 216, 234, 274, 288, 312, 351, 411, 416, 432, 468, 548, 576, 624, 641, 702, 822, 832, 864, 936, 1096, 1233, 1248, 1282, 1404, 1644, 1728, 1781, 1872, 1923, 2192, 2466, 2496, 2564, 2808, 3288, 3562, 3699, 3744, 3846, 4384, 4932, 5128, 5343, 5616, 5769, 6576, 7124, 7398, 7488, 7692, 8333, 8768, 9864, 10256, 10686, 11232, 11538, 13152, 14248, 14796, 15384, 16029, 16666, 17307, 19728, 20512, 21372, 22464, 23076, 24999, 26304, 28496, 29592, 30768, 32058, 33332, 34614, 39456, 41024, 42744, 46152, 48087, 49998, 56992, 59184, 61536, 64116, 66664, 69228, 74997, 78912, 85488, 87817, 92304, 96174, 99996, 113984, 118368, 123072, 128232, 133328, 138456, 149994, 170976, 175634, 184608, 192348, 199992, 224991, 236736, 256464, 263451, 266656, 276912, 299988, 341952, 351268, 369216, 384696, 399984, 449982, 512928, 526902, 533312, 553824, 599976, 702536, 769392, 790353, 799968, 899964, 1025856, 1053804, 1107648, 1141621, 1199952, 1405072, 1538784, 1580706, 1599936, 1799928, 2107608, 2283242, 2371059, 2399904, 2810144, 3077568, 3161412, 3424863, 3599856, 4215216, 4566484, 4742118, 4799808, 5620288, 6322824, 6849726, 7199712, 8430432, 9132968, 9484236, 10274589, 12645648, 13699452, 14399424, 16860864, 18265936, 18968472, 20549178, 25291296, 27398904, 30823767, 36531872, 37936944, 41098356, 50582592, 54797808, 61647534, 73063744, 75873888, 82196712, 109595616, 123295068, 151747776, 164393424, 219191232, 246590136, 328786848, 493180272, 657573696, 986360544, 1972721088]

約数ペア:

[(1, 1972721088), (2, 986360544), (3, 657573696), (4, 493180272), (6, 328786848), (8, 246590136), (9, 219191232), (12, 164393424), (13, 151747776), (16, 123295068), (18, 109595616), (24, 82196712), (26, 75873888), (27, 73063744), (32, 61647534), (36, 54797808), (39, 50582592), (48, 41098356), (52, 37936944), (54, 36531872), (64, 30823767), (72, 27398904), (78, 25291296), (96, 20549178), (104, 18968472), (108, 18265936), (117, 16860864), (137, 14399424), (144, 13699452), (156, 12645648), (192, 10274589), (208, 9484236), (216, 9132968), (234, 8430432), (274, 7199712), (288, 6849726), (312, 6322824), (351, 5620288), (411, 4799808), (416, 4742118), (432, 4566484), (468, 4215216), (548, 3599856), (576, 3424863), (624, 3161412), (641, 3077568), (702, 2810144), (822, 2399904), (832, 2371059), (864, 2283242), (936, 2107608), (1096, 1799928), (1233, 1599936), (1248, 1580706), (1282, 1538784), (1404, 1405072), (1644, 1199952), (1728, 1141621), (1781, 1107648), (1872, 1053804), (1923, 1025856), (2192, 899964), (2466, 799968), (2496, 790353), (2564, 769392), (2808, 702536), (3288, 599976), (3562, 553824), (3699, 533312), (3744, 526902), (3846, 512928), (4384, 449982), (4932, 399984), (5128, 384696), (5343, 369216), (5616, 351268), (5769, 341952), (6576, 299988), (7124, 276912), (7398, 266656), (7488, 263451), (7692, 256464), (8333, 236736), (8768, 224991), (9864, 199992), (10256, 192348), (10686, 184608), (11232, 175634), (11538, 170976), (13152, 149994), (14248, 138456), (14796, 133328), (15384, 128232), (16029, 123072), (16666, 118368), (17307, 113984), (19728, 99996), (20512, 96174), (21372, 92304), (22464, 87817), (23076, 85488), (24999, 78912), (26304, 74997), (28496, 69228), (29592, 66664), (30768, 64116), (32058, 61536), (33332, 59184), (34614, 56992), (39456, 49998), (41024, 48087), (42744, 46152)]